wars in afghanistan and iraq and was heading to ft. hood to get revenge. we're told that abdo had been under investigation for months. apparently he initially came under suspicion after he was allegedly overheard making radical statements. military officials started looking at his background and eventually came across child pornography on hompur. abdo facing those charges in a court-martial disappeared on the fourth o jul in addition to the bombmaki materials in that texas hotel, police discovered jihadist material. as the investigation continues, the fbi wants to know did abdo become a ticking time bomb on his own or did someone encourage him? rob and tanya? >> all right, pierre thomas. >>> norway's police now believe last friday's mass murders were carried out by a lone wolf attacker. since killing 76 people in that bombing and shooting massacre, anders breivik has said he is part of a network of people plotting against multi-cultural europe. but authorities now say he acted alone last week and he kept his plans to himself for about a decade. their conce